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ljagiello/ctf-misc

提供 CTF 杂项挑战技术,适用于无法明确归类的主要题型。用于编码谜题、pyjail、bash jail、RF/SDR、DNS 异常、Unicode 技巧、深奥语言、二维码或音频谜题、约束求解、博弈论、不寻常沙盒逃逸以及混合逻辑谜题。当挑战主要涉及 Web、Pwn、逆向、取证、恶意软件、OSINT 或密码学时,应优先使用更具体的技能。将其视为真正的跨类别或边缘案例挑战的后备技能,而非默认起点。

ctf-misc 是什么?

ljagiello/ctf-misc 是一个专为 CTF(Capture The Flag)竞赛设计的 AI 代理技能,专注于处理无法明确归入主要类别的杂项挑战。该技能覆盖了广泛的题目类型,包括编码破解、Python 沙盒逃逸(pyjail)、Bash 沙盒逃逸(bash jail)、射频/软件定义无线电(RF/SDR)、DNS 异常、Unicode 技巧、深奥编程语言、二维码或音频分析、约束求解、博弈论以及混合逻辑谜题。它强调作为后备技能使用,当挑战主要涉及 Web 安全、二进制漏洞利用(Pwn)、逆向工程、数字取证、恶意软件分析、OSINT 或密码学时,应优先选择更具体的技能。该技能适用于支持 AI 代理的多种平台(如 Claude Code、Cursor、Codex 等),通过详细的 SKILL.md 文档提供指导,帮助 AI 代理高效解决边缘案例或跨类别问题。

兼容平台~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/ljagiello/ctf-skills/tree/main/skills/ctf-misc

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文档

ctf-misc 是做什么的?

提供 CTF 杂项挑战技术,适用于无法明确归类的主要题型。用于编码谜题、pyjail、bash jail、RF/SDR、DNS 异常、Unicode 技巧、深奥语言、二维码或音频谜题、约束求解、博弈论、不寻常沙盒逃逸以及混合逻辑谜题。当挑战主要涉及 Web、Pwn、逆向、取证、恶意软件、OSINT 或密码学时,应优先使用更具体的技能。将其视为真正的跨类别或边缘案例挑战的后备技能,而非默认起点。

Individual skills in this repo

This repo contains 10 individual skills — each has its own dedicated page.

ljagiello/ctf-ai-ml

Provides AI and machine learning techniques for CTF challenges. Use when attacking ML models, crafting adversarial examples, performing model extraction, prompt injection, membership inference, training data poisoning, fine-tuning manipulation, neural network analysis, LoRA adapter exploitation, LLM jailbreaking, or solving AI-related puzzles.

ljagiello/ctf-crypto

Provides cryptography attack techniques for CTF challenges. Use when attacking encryption, hashing, signatures, ZKP, PRNG, or mathematical crypto problems involving RSA, AES, ECC, lattices, LWE, CVP, number theory, Coppersmith, Pollard, Wiener, padding oracle, GCM, key derivation, or stream/block cipher weaknesses.

ljagiello/ctf-forensics

Provides digital forensics and signal analysis techniques for CTF challenges. Use when analyzing disk images, memory dumps, event logs, network captures, cryptocurrency transactions, steganography, PDF analysis, Windows registry, Volatility, PCAP, Docker images, coredumps, side-channel power traces, DTMF audio spectrograms, packet timing analysis, CD audio disc images, or recovering deleted files and credentials.

ljagiello/ctf-malware

Provides malware analysis and network traffic techniques for CTF challenges. Use when analyzing obfuscated scripts, malicious packages, custom crypto protocols, C2 traffic, PE/.NET binaries, RC4/AES encrypted communications, YARA rules, shellcode analysis, memory forensics for malware (Volatility malfind, process injection detection), anti-analysis techniques (VM/sandbox detection, timing evasion, API hashing, process injection, environment checks), or extracting malware configurations and indicators of compromise.

ljagiello/ctf-osint

Provides open source intelligence techniques for CTF challenges. Use when gathering information from public sources, social media, geolocation, DNS records, username enumeration, reverse image search, Google dorking, Wayback Machine, Tor relays, FEC filings, or identifying unknown data like hashes and coordinates.

ljagiello/ctf-pwn

Provides binary exploitation techniques for CTF challenges. Use when you already have a vulnerable native target or service and need to turn memory corruption or low-level primitives into code execution or privilege escalation, such as buffer overflows, format strings, heap bugs, ROP, ret2libc, shellcode, kernel exploitation, seccomp bypass, sandbox escape, or Windows/Linux exploit chains. Do not use it when the main blocker is understanding what the binary does; use reverse engineering first. Do not use it for pure web bugs, disk or packet forensics, or standalone crypto/math challenges.

ljagiello/ctf-reverse

Provides reverse engineering techniques for CTF challenges. Use when the main job is to understand how a compiled, obfuscated, packed, or virtualized target works before exploiting or solving it, including binaries, APKs, WASM, firmware, custom VMs, bytecode, game clients, malware-like loaders, and anti-debug or anti-analysis logic. Do not use it when the vulnerability is already understood and the remaining task is exploitation; use pwn instead. Do not use it for pure web workflows, log or disk forensics, or standalone crypto problems unless reversing the implementation is the real blocker.

ljagiello/ctf-web

Provides web exploitation techniques for CTF challenges. Use when the target is primarily an HTTP application, API, browser client, template engine, identity flow, or smart-contract frontend/backend surface, including XSS, SQLi, SSTI, SSRF, XXE, JWT, auth bypass, file upload, request smuggling, OAuth/OIDC, SAML, prototype pollution, and similar web bugs. Do not use it for native binary memory corruption, reverse engineering of standalone executables, disk or memory forensics, or pure cryptanalysis unless the web flaw is still the main path to the flag.

ljagiello/ctf-writeup

Generates a single standardized submission-style CTF writeup for competition handoff and organizer review. Use after solving a CTF challenge to document the solution steps, tools used, and lessons learned in a structured format.

ljagiello/solve-challenge

Solves CTF challenges by performing first-pass triage, identifying the dominant category, and routing execution to the right specialized ctf-* skill. Use when the user gives you a challenge bundle, a remote service, a suspicious file, or only a vague challenge description and you must determine where to start. Do not use it when the category is already clear and a specialized skill can be invoked directly; this is the dispatcher and recon entrypoint, not the deepest reference for category-specific techniques.

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